<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="主键id" prop="id">
        <el-input v-model="queryParams.id" placeholder="请输入主键id" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="供货商id" prop="supplierId">
        <el-input v-model="queryParams.supplierId" placeholder="请输入供货商id" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="药品编号" prop="productCode">
        <el-input v-model="queryParams.productCode" placeholder="请输入药品编号" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <!-- <el-form-item label="单价" prop="price">
        <el-input v-model="queryParams.price" placeholder="请输入单价" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="供应商库存" prop="quantity">
        <el-input
          v-model="queryParams.quantity"
          placeholder="请输入供应商库存"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="药品状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择药品状态，1 供应中，2 停止" clearable>
          <el-option v-for="dict in sys_pro_status" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker clearable v-model="queryParams.createTime" type="date" value-format="YYYY-MM-DD"
          placeholder="请选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="更新时间" prop="updateTime">
        <el-date-picker clearable v-model="queryParams.updateTime" type="date" value-format="YYYY-MM-DD"
          placeholder="请选择更新时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="过期时间（月）" prop="expirationDate">
        <el-input v-model="queryParams.expirationDate" placeholder="请输入过期时间（月）" clearable @keyup.enter="handleQuery" />
      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd"
          v-hasPermi="['product:product:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate"
          v-hasPermi="['product:product:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['product:product:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="Download" @click="handleExport"
          v-hasPermi="['product:product:export']">导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="productList" @selection-change="handleSelectionChange"
      @row-dblclick="handleView">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键id" align="center" prop="id" />
      <el-table-column label="供货商id" align="center" prop="supplierId" />
      <el-table-column label="药品编号" align="center" prop="productCode" />
      <el-table-column label="单价" align="center" prop="price" />
      <!-- <el-table-column label="供应商库存" align="center" prop="quantity" /> -->
      <el-table-column label="药品状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :options="sys_pro_status" :value="scope.row.status" />
        </template>
      </el-table-column>
      <!-- <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column> -->
      <el-table-column label="更新时间" align="center" prop="updateTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="过期时间（月）" align="center" prop="expirationDate" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <!-- <el-button link type="primary" icon="View" @click="handleView(scope.row)"
            v-hasPermi="['product:product:query']">查看</el-button> -->
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['product:product:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['product:product:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改药品供货情况对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="productRef" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="主键id" prop="id">
          <el-input v-model="form.id" placeholder="请输入主键id" />
        </el-form-item> -->
        <el-form-item label="供货商" prop="supplierId">
          <el-select v-model="form.supplierId" placeholder="请选择供货商" clearable>
            <el-option v-for="item in supplierOptions" :key="item.value" :label="item.label" :value="item.value" />
          </el-select>
        </el-form-item>
        <el-form-item label="药品编号" prop="productCode">
          <el-select v-model="form.productCode" placeholder="请选择药品" @change="handleMedicationChange" clearable>
            <el-option v-for="item in medicationOptions" :key="item.value" :label="item.label" :value="item.value" />
          </el-select>
        </el-form-item>
        <el-form-item label="单价" prop="price">
          <el-input v-model="form.price" placeholder="请输入单价" />
        </el-form-item>
        <!-- <el-form-item label="供应商库存" prop="quantity">
          <el-input v-model="form.quantity" placeholder="请输入供应商库存" />
        </el-form-item> -->
        <el-form-item label="过期时间（月）" prop="expirationDate">
          <el-input v-model="form.expirationDate" placeholder="请输入过期时间（月）" />
        </el-form-item>
        <el-form-item label="药品状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择药品状态，1 供应中，2 停止">
            <el-option v-for="dict in sys_pro_status" :key="dict.value" :label="dict.label"
              :value="dict.value"></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!-- 查看医护人员详细对话框 -->
    <el-dialog title="医护人员详细信息" v-model="viewOpen" width="700px" append-to-body>
      <el-descriptions :column="2" border>
        <el-descriptions-item label="主键id">{{
          viewForm.id
          }}</el-descriptions-item>
        <el-descriptions-item label="供货商id">{{
          viewForm.supplierId
          }}</el-descriptions-item>
        <el-descriptions-item label="药品编号">{{
          viewForm.productCode
          }}</el-descriptions-item>
        <el-descriptions-item label="单价">{{
          viewForm.price
          }}</el-descriptions-item>
        <el-descriptions-item label="创建时间">{{
          parseTime(viewForm.createTime)
          }}</el-descriptions-item>
        <el-descriptions-item label="更新时间">{{
          parseTime(viewForm.updateTime)
          }}</el-descriptions-item>
        <el-descriptions-item label="过期时间（月）">{{
          viewForm.expirationDate
          }}</el-descriptions-item>
        <el-descriptions-item label="药品状态">
          <dict-tag :options="sys_pro_status" :value="viewForm.status" />
        </el-descriptions-item>
      </el-descriptions>
    </el-dialog>
  </div>
</template>

<script setup name="Product">
import { listProduct, getProduct, delProduct, addProduct, updateProduct } from "@/api/product/product";
import { listMedication } from "@/api/medication/medication";
import { listSupplier } from "@/api/supplier/supplier";

const { proxy } = getCurrentInstance();
const { sys_pro_status } = proxy.useDict('sys_pro_status');

const productList = ref([]);
const open = ref(false);
const viewOpen = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const viewForm = ref({});
const medicationOptions = ref([]);
const supplierOptions = ref([]);

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    id: null,
    supplierId: null,
    productCode: null,
    price: null,
    quantity: null,
    status: null,
    createTime: null,
    updateTime: null,
    expirationDate: null
  },
  rules: {
    supplierId: [
      { required: true, message: "供货商id不能为空", trigger: "blur" }
    ],
    productCode: [
      { required: true, message: "药品编号不能为空", trigger: "blur" }
    ],
    price: [
      { required: true, message: "单价不能为空", trigger: "blur" }
    ],
    quantity: [
      { required: true, message: "供应商库存不能为空", trigger: "blur" }
    ],
    status: [
      { required: true, message: "药品状态，1 供应中，2 停止不能为空", trigger: "change" }
    ],
    createTime: [
      { required: true, message: "创建时间不能为空", trigger: "blur" }
    ],
    updateTime: [
      { required: true, message: "更新时间不能为空", trigger: "blur" }
    ],
    expirationDate: [
      { required: true, message: "过期时间不能为空", trigger: "blur" }
    ]
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询药品供货情况列表 */
function getList() {
  loading.value = true;
  listProduct(queryParams.value).then(response => {
    productList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

/** 获取药品列表 */
function getMedicationList() {
  loading.value = true;
  listMedication({
    pageSize: 100
  }).then(response => {
    if (response && response.rows) {
      medicationOptions.value = response.rows
        .filter(item => item && item.id && item.number)
        .map(item => ({
          value: item.number,
          label: `${item.name} (${item.number})`,
          number: item.number
        }));
    } else {
      proxy.$modal.msgError("获取药品列表失败");
    }
  }).catch(error => {
    proxy.$modal.msgError("获取药品列表失败");
    console.error('Error getting medication list:', error);
  }).finally(() => {
    loading.value = false;
  });
}

/** 获取供应商列表 */
function getSupplierList() {
  listSupplier().then(response => {
    supplierOptions.value = response.rows.map(item => ({
      value: item.id,
      label: item.name
    }));
  });
}

/** 处理药品选择变化 */
function handleMedicationChange(value) {
  const selectedMedication = medicationOptions.value.find(item => item.value === value);
  if (selectedMedication) {
    form.value.productCode = selectedMedication.number;
  } else {
    form.value.productCode = '';
  }
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    supplierId: null,
    productCode: null,
    price: null,
    quantity: null,
    status: null,
    createTime: null,
    updateTime: null,
    expirationDate: null
  };
  proxy.resetForm("productRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加药品供货情况";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getProduct(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改药品供货情况";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["productRef"].validate(valid => {
    if (valid) {
      // 检查是否存在相同的供应商和药品编号组合
      const existingProduct = productList.value.find(item =>
        item.supplierId === form.value.supplierId &&
        item.productCode === form.value.productCode &&
        item.id !== form.value.id // 排除当前正在编辑的记录
      );

      if (existingProduct) {
        proxy.$modal.msgError("该供应商已存在相同的药品编号，请勿重复添加");
        return;
      }

      if (form.value.id != null) {
        updateProduct(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addProduct(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除药品供货情况编号为"' + _ids + '"的数据项？').then(function () {
    return delProduct(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => { });
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('product/product/export', {
    ...queryParams.value
  }, `product_${new Date().getTime()}.xlsx`)
}

/** 查看按钮操作 */
function handleView(row) {
  getProduct(row.id).then((response) => {
    viewForm.value = response.data;
    viewOpen.value = true;
  });
}

/** 初始化数据 */
function init() {
  getList();
  getSupplierList();
  getMedicationList();
}

init();
</script>

<style scoped>
.el-descriptions {
  margin-bottom: 20px;
}
</style>
